Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

Strauss' “Blue Danube” waltz is heading into space this month to mark the 200th anniversary of the composer's birth. The ...

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest objects ever detected in space. The arc was discovered near the galaxy cluster ...

The Giant Magellan Telescope offers sharper images, efficient light use, and the ability to find Earth-like planets.

NASA's Mars Perseverance Rover captured a Martian dust devil in the background of a May 10 selfie taken at Witch Hazel ...

Scientists have been arguing about the origin of strange streaks on Mars since the earliest missions to the Red Planet.

A decade after the release of "The Martian" and a decade out from the world it envisions, how close is reality to fiction?

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological ...

In a meeting with South African President Cyril Ramaphosa, U.S. President Donald Trump presented video footage of white ...

Brazilian photographer and environmentalist Sebastião Salgado, known for his award-winning images of nature and humanity, has died at age 81.

At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new ...